Linguistic Tree Constructor (LTC) is a tool for drawing lingusitic syntax trees. The user can define their own node categories, and can label each node with labels, also definable by the user. LTC supports "generic", X-Bar and RRG trees.

Muhkuh is a powerful and flexible test tool for hardware designs. Plugins are used to access the device under test or the testing equipment. Testcases are written in Lua and can be easily extended by the plugins.
Sources for tests and additional tools like the flasher are on GitHub: https://github.com/muhkuh-sys

A C++ port of Fuzzy Engine for Java in a form of a library. The Fuzzy Engine is a Fuzzy Logic implementation, which can be used, for instance, to create fuzzy controllers. See also: http://sf.net/projects/fuzzyengine for an updated version for Java.